Palm oil refining methods

Refining methods for palm oil refining:
There are two refining methods for the palm oil refining in the palm oil refinery plant. They are physical refining and chemical refining. Physical refining means removing gum in palm oil during process of degumming in special method and removing FFA in process of deodorizing by steam. Chemical refining, however, means removing FFA in a chemical way ( Acid-base neutralization). Gum and soap foot produced is separated by centrifuges.
 

Palm oil refining workshop

Palm oil refining - Chemical Refining
1.The finished oil is consistent and stable.
2.Excellent adaptability and less requirement to oil quality.
3.Less bleaching earth is added into compared with physical refining.
Palm oil refining - Physical Refining
1.High oil refining rate, less oil loss.
2.No waste water discharged.
3.Especially suitable for oils of high acid value, and low gum content.
4.More FFA distilled out.

Our palm oil refining plant is suitable for refining various crude vegetable oil, such as sunflower seed oil, soybean seed oil, groundnut oil, cottonseed oil, rice bran oil, corn germ oil and palm oil, etc.With Over 40 years/ experience of designing & installing & exporting complete edible oil refinery plant like palm oil refinery, we are now the leading company in edible / vegetable oil refinery field. We supply various edible / vegetable oil refining equipment and technology to ensure that best finished oil is achieved with the lowest production cost. If you'd like to get more information about our vegetable oil refinery plant, please don't hesitate to contact us. We are always at your service.

Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com 

What is the purpose of palm oil refining?

Cooking oil refining machine

The purpose of palm oil refining :
Palm oil refining process refers to a series of refining processes that can remove phospholipids, FFA, pigment, off-flavor and other impurities in the palm oil. Palm oil refining process or vegetable oil refinery  is essential to ensure removal of gums, waxes, phosphatides and free fatty acid (F. F.A.) from the edible oil. To impart uniform color by removal of coloring pigments and to get rid of unpleasant smell from the palm oil by removal of odiferous matter.

Our palm oil refining plant is suitable for refining various crude vegetable oil, such as sunflower seed oil, soybean seed oil, groundnut oil, cottonseed oil, rice bran oil, corn germ oil and palm oil, etc.With Over 40 years/ experience of designing & installing & exporting complete edible oil refinery plant like palm oil refinery, we are now the leading company in edible / vegetable oil refinery field. We supply various edible / vegetable oil refining equipment and technology to ensure that best finished oil is achieved with the lowest production cost. If you'd like to get more information about our vegetable oil refinery plant, please don't hesitate to contact us. We are always at your service.


Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com

Refinery palm oil process

Refinery palm oil process is mature technology in China. The purpose of refinery palm oil process is to removal the impurities to meet the standards of edible oil. And the refinery palm oil processes are: crude oil ---degumming bleaching---deodorization---fractionation. Steps of refining process of palm oil are as follows:

Palm oil refining process

First, put the crude oil into oil refining tank, stirring quickly, and simultaneously heating by steam. And then add the hot water. It is the most important stage , you should manage the water amount, temperature and water adding speed. At the same time, alkali is added to remove the FFA.

Next, Inhaling the definite quantity de-coloring agent (active clay, active carbon) into the oil by vacuum, then they are continue stirred and heated for  25mins. After pumping the oil and clay mixture into vibrating filter to remove the waste clay, the de-colorization is finished.

After the decolorized oil pumped to the deodorization pot or the deodorization tower, it’s begin to heat. When the temperature reaches above100℃, the direct steam is added to take the odors away.

After all of these, the palm oil should be cooled in vacuum cooling tank. When the temperature is nearly 80℃, it can be transferred  to another  container, then we got the refining palm oil.

After the refinery palm oil processes, the refining palm oil have different kinds of usages. It is edible oil, and also can be used for other purposes. It is widely used in food manufacturing and production, and the other 10% of the palm oil is mainly used in soap and oil chemical production. Besides, refining palm oil can also be used to make soap, vegetable oil, and other types of products.



Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com   

Palm oil refining line

In the main producing countries such as Malaysia, Indonesia, Africa or the Southern American states in particular, palm oil is in demand not only as a raw material in the production of foods, cosmetics or cleaning agents, but also as an edible oil. In order to render the palm oil obtained edible, palm oil refining is needed to remove impurities.

Palm oil refining process

 Palm oil refining:
1.Filtration: The purpose of this step is to remove the granular impurities in palm oil.
2.Degumming: Pumping crude oil into oil refining tank, stirring quickly, and simultaneously heating by steam or heat-transfer oil(in coiled heater). Then add some hot water. You should control the water amount, temperature and water adding speed. If phospholipid lasts long suspended in oil, which is hard to gather to make flocculent precipitate. We can rise up the speed of adding water, conversely slow down. At the meanwhile, adding alkali to remove the FFA. For the batch type and semi-continuous type refinery, they will adopt precipitation separation method, continuous refineries will adopt centrifuge separation method.
3.Decolorization: Inhale definite amount of decoloring agent(floridin or acticarbon)into the oil, continuously stirring and heating for 25min. After that, pump the mixture of oil and floridin into filter to separate oil and floridin.
4.Deodorization: Pump and heat decolorized oil, when oil temperature reaches above100℃, injecting the direct steam to take the odors away. We can get refined palm oil, which is edible at this step.
5.Fractionation: This is very important process in palm oil refining, But before this step, we have get edible palm oil, in another word, if not for special usage, this step could be cancled in palm oil refining.

This is just a brief introduction about palm oil refining. If you need more information about palm oil refining ,please contact us .



Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.comhttp://www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com   mailto:palmoil@doingmachinery.com

Crude palm oil refining machine

1. Machine type: crude palm oil refining machine
2. Material: crude palm oil
3. Capacity: 50-500T/D
4. Application: high efficiency oil refining from crude palm oil with low power consumption and high oil quality

Palm oil refining machine

• Introduction of crude palm oil refining machine:

Palm oil refining refers to conversion from crude palm oil to refined oil removing hydrolysis and oxidation products, color and flavor. We adopts scientific designed crude palm oil refining machine process line including degumming, deacidification, decolorization, blenching, deodorization to obtain high quality refined palm oil.
 

• General introduction of palm oil refining processing line:

1. Physical deacidification assures low consumption. Crude palm oil refining machine adopts physical deacidificaiton process. It enables low palm oil loss in operation.
2. High efficiency blenching. The addition of 90℃ phosphate and special rocky soil fulfill perfect decolorization of palm oil with high oil purity and brightness.
3. Deodorization and blenching achieves final refined palm oil. Deodorization tank removes odor by heat under vacuum The blenching process finally gets refined palm oil at 33℃.

Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.comhttp://www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com  

Palm kernel oil expeller

Our palm kernel oil expeller is suitable for palm kernel oil extraction.
Doing Group is a leading palm kernel oil expeller machinery manufacturer which is specialized in pam kernel oil expeller, palm kernel crushing machine and other palm kernel processing machinery.
We design and manufacture palm kernel oil expellers for producing palm kernel oil. The palm kernel oil expellers comprise primarily the pressing stations, coupling, gearbox, pulley and belt, and motor.
 

Palm kernel oil machine

Features of palm kernel oil expeller machinery:
Easy to operate and maintain;
Large capacity;
Max oil yeild

If you are interested in palm kernel oil expeller machinery or want to know more about palm kernel oil expeller machinery, please do not hesitate to contact us.



Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.comhttp://www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com 

Palm kernel oil refinery process

Palm kernel oil refinery process enjoys the same technology with other common oil refinery because the ingredinents of palm kernel oil has little difference with other oil. Our engineer can help you design palm kernel oil refinery process workshop based on customers' requirement.
Palm kernel oil refinery process devides into degumming, deacidification, decolorization, deodorization, which removes impurities(fatty acid, pigments, ordor, etc) from crude palm kernel oil. With these processes, palm kernel oil reaches food standard and has a longer shelf life.



Following is the picture of palm kernel oil refinery process workshop:
 

Palm kernel oil refining workshop

Main process of the Palm kernel oil refinery plant:

1. Crude Palm kernel oil degumming process,
2. Crude Palm kernel oil deacidification/neutralization process
3. Crude Palm kernel oil decoloring/bleaching process
4. Crude Palm kernel oil deodorization/distillation (deodorising unit) process

Palm kernel oil refinery process will refine crude kernel oil to high quality cooking oil.



Other information:
Skype:sophia.zang1
Mobile:+86 158 3826 3507
Phone:+86-371-5677 1823
Website:www.palmoilextractionmachine.comhttp://www.palmoilextractionmachine.com
E-mail: palmoil@doingmachinery.com